*SUPPORT*
IN: zup lug blicket OUT: RED BLUE
IN: gazzer gazzer blicket kiki wif OUT: PINK PINK RED PINK PINK RED YELLOW
IN: gazzer kiki wif OUT: PINK PINK YELLOW
IN: wif wif OUT: YELLOW YELLOW
IN: wif tufa zup OUT: YELLOW BLUE BLUE YELLOW BLUE YELLOW BLUE
IN: zup OUT: BLUE
IN: zup kiki blicket lug wif OUT: BLUE BLUE YELLOW RED
IN: zup blicket OUT: BLUE RED
IN: gazzer lug wif OUT: YELLOW PINK
IN: blicket blicket OUT: RED RED
IN: zup zup blicket OUT: BLUE BLUE RED
IN: blicket lug gazzer OUT: PINK RED
IN: wif wif zup OUT: YELLOW YELLOW BLUE
IN: gazzer zup kiki gazzer lug wif OUT: PINK BLUE PINK BLUE YELLOW PINK

*QUERY*
IN: wif gazzer OUT: YELLOW PINK
IN: blicket OUT: RED
IN: zup kiki zup OUT: BLUE BLUE BLUE
IN: blicket lug zup OUT: BLUE RED
IN: blicket zup kiki wif OUT: RED BLUE RED BLUE YELLOW
IN: blicket zup gazzer OUT: RED BLUE PINK
IN: gazzer OUT: PINK
IN: wif blicket wif OUT: YELLOW RED YELLOW
IN: wif OUT: YELLOW
IN: zup gazzer wif lug wif OUT: YELLOW BLUE PINK YELLOW

*GRAMMAR*
gazzer -> PINK 
 wif -> YELLOW 
 blicket -> RED 
 zup -> BLUE 
 x1 kiki x2 -> [x1] [x1] [x2] 
 x1 tufa x2 -> [x1] [x2] [x2] [x1] [x2] [x1] [x2] 
 x1 lug u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 